diff --git a/share/help.txt b/share/help.txt
index 0166473..9827d6a 100644
--- a/share/help.txt
+++ b/share/help.txt
@@ -1,22 +1,30 @@
 Usage:
     
     $ curl cheat.sh/TOPIC       show cheat sheet on the TOPIC      
+    $ curl cheat.sh/TOPIC/SUB   show cheat sheet on the SUB topic in TOPIC      
     $ curl cheat.sh/~KEYWORD    search cheat sheets for KEYWORD
 
 Options:
 
     ?OPTIONS
 
-    q                           quiet mode, don't show github/twitter buttons
-    T                           text only, no ANSI sequences
+    q                  quiet mode, don't show github/twitter buttons
+    T                  text only, no ANSI sequences
+    style=STYLE        color style
+
+Options can be combined together in this way:
+
+    curl cheat.sh/for?qT&style=bw
     
 
 Special pages:
 
-    :help                       this page
-    :post                       how to post new cheat sheet
-    :bash_completion            bash function for tab completion
-    :list                       list all cheat sheets
+    :help               this page
+    :list               list all cheat sheets
+    :post               how to post new cheat sheet
+    :bash_completion    bash function for tab completion
+    :styles             list of color styles
+    :styles-demo        show color styles usage examples
 
 Tab completion:
 
@@ -40,3 +48,21 @@ List of search options:
     i   case insensitive search
     r   recursive
 
+
+Programming languages topics:
+
+each programming language topic has the following subptopics:
+
+    hello               hello world + how to start the program
+    :learn              big cheat sheet for learning language from scratch
+    :list               list of topics        
+
+Support programming languages:
+
+    go 
+    scala
+    rust
+    python
+    php
+
+